<template>
 <div class="app-container">
	<mt-header title="新浪新闻" fixed>
  <div slot="left">
    <mt-button  icon="back" @click="goback" v-show="flag"></mt-button>
    <mt-button></mt-button>
  </div>
  <mt-button icon="more" slot="right"></mt-button>
</mt-header>
	<transition>
		<router-view></router-view>
	</transition>
    <!-- <h1>这是app组件hahaha哈哈哈</h1> -->
 <nav class="mui-bar mui-bar-tab">
			<router-link class="mui-tab-item1 " to="/home">
				<span class="mui-icon mui-icon-home"></span>
				<span class="mui-tab-label">首页</span>
			</router-link >
			<router-link class="mui-tab-item1" to="/member">
				<span class="mui-icon mui-icon-contact"></span>
				<span class="mui-tab-label">会员</span>
			</router-link >
			<router-link class="mui-tab-item1" to="/shopcar">
				<span class="mui-icon mui-icon-extra mui-icon-extra-cart"><span class="mui-badge">{{this.$store.getters.shopnumber}}</span></span>
				<span class="mui-tab-label">购物车</span>
			</router-link >
			<router-link class="mui-tab-item1" to="/search">
				<span class="mui-icon mui-icon-search"></span>
				<span class="mui-tab-label">搜索</span>
			</router-link >
		</nav>
 </div>
</template>
<script>
export default {
	data(){
		return{
			flag:true
		}
	},
	methods: {
		goback(){
			this.$router.go(-1)
		}
	},
	watch:{
		"$route.path"(newval){
			if(newval==="/home"){
				this.flag=false;
			}else{
				this.flag=true;
			}
		}
	}
}
</script>
<style>
 mt-header{
    color:azure;
    font-size:20px;
 }
 .app-container{
    padding-top:40px;
	  padding-bottom: 50px;
	overflow-x: hidden;
	background:#fff
 }
 .v-enter{
	  opacity:0;
	 transform: translateX(100%);
 }
 .v-leave-to{
	 opacity:0;
	 transform: translateX(-100%);
	 position:absolute
 }
 .v-enter-active,.v-leave-active{
	 transition:all 0.5s ease
 }

 .mui-bar-tab .mui-tab-item1 {
    display: table-cell;
    overflow: hidden;
    width: 1%;
    height: 50px;
    text-align: center;
    vertical-align: middle;
    white-space: nowrap;
    text-overflow: ellipsis;
    color: #929292;
}
.mui-bar-tab .mui-tab-item1 .mui-icon {
    top: 3px;
    width: 24px;
    height: 24px;
    padding-top: 0;
    padding-bottom: 0;
}
.mui-bar-tab .mui-tab-item1 .mui-icon ~ .mui-tab-label {
    font-size: 11px;
    display: block;
    overflow: hidden;
    text-overflow: ellipsis;
}
</style>
